How to grow up in interchanging ?

如何在交流中成长？

Mutual interaction ; the activity of interchanging or reciprocating .

相互的交流；交换的行为。

Marxist philosophy can only brighten its own vitality by communicating and interchanging with thoughts of other schools .

马克思主义哲学只有在同其它流派的思想进行对话、撞击中，才能增强自身的生命力。

Always interchanging , this is very important .

经常做交换，这是非常重要的。

Because of that you should have little problem interchanging documents between the two .

因为，你应该没有什么问题，两者之间转乘文件。